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Consider the following statements Osm...

Consider the following statements
Osmosis is a process of transport of water across a semipermeable membrane ,
1. Down the water potential gradient .
2. Up the water potential gradient .
3. Actively
4. Passively
Of these statements

A

A)1 and 3 are correct

B

B)2 and 3 are correct

C

C)2 and 4 are correct

D

D)1 and 4 correct

Text Solution

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The correct Answer is:
D
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. Consider the following statements 1. Xylem vessels are semi-permeab...

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  2. Consider the following events involved in stomatal opening 1. Turgo...

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  3. Consider the following statements Osmosis is a process of transport...

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  4. Which of the following molecules is capable of generating the greates...

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  5. The diagram illustrates stomatal closing . The major mistake in the d...

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  6. Pressure potential of a plant cell and its turgor pressure are

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  7. In simple osmotic systems, at constant temperatures , the water pote...

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  8. Addition of KCN reduces the rate of water absorption in the root. This...

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  9. The carrier - mediated cotransport in which a solute is actively trans...

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  10. Match List -I with List -II and select the correct answer using the co...

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  11. A minimum ratio of transpiration to photosynthesis will be observed on...

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  12. uptake of glucose in the intestine

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  13. The accompanying figure depicts movement of a solute across a membrane...

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  14. LAR or leaf area ratio is the total area of leaves per total plant wei...

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  15. A few properties of various transport systems of cells are given in th...

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  16. The osmotic pressure of 0.1 M glucose and 0.1 M sucrose solution are ...

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  17. Addition of chemical fertilizers claims increased irrigation to avoid ...

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  18. During the opening of stomata , the organic malate ions are produced ...

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  19. The translocation of organic solutes in sieve tube members is supporte...

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  20. Sinks are related to 1. transport of materials 2. stomata 3. enzy...

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